Home / 277,355,870.79-382,751,474.75-150,196,770.89

Finding the Fourth Proportional to 277,355,870.79, 382,751,474.75 and 150,196,770.89

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Solution

The fourth proportional to 277,355,870.79, 382,751,474.75 and 150,196,770.89 is: 207,271,745.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,355,870.79 : 382,751,474.75 = 150,196,770.89 : x
  2. Step 2: Convert to fraction form
    277,355,870.79/382,751,474.75 = 150,196,770.89/x
  3. Step 3: Cross multiply
    277,355,870.79x = 382,751,474.75 × 150,196,770.89
  4. Step 4: Simplify right side
    277,355,870.79x = 57,488,035,560,169,176
  5. Step 5: Solve for x
    x = 57,488,035,560,169,176/277,355,870.79
  6. Step 6: Final answer
    x = 207,271,745.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.